what quantitative data
numerical data can be measured and statistically analysed and can be easily generalised to form a law of behaviour.
used by POSITIVISTS who aim to find patterns and test hypothesis
what is qualitative data
descriptive and verbal in-depth data that explores meanings and experiences
used by INTEPRETIVISTS who focus on understanding social action
what is primary data
data collected first hand by the researcher for a specific purpose
examples: interviews, questionaires, experiments
pros and cons of primary data
pros: tailored to research, up to date
cons: time consuming and costly
what is secondary data
data previously collected by someone else
examples: govt stats, media articles, previous research
secondary data pros & cons
pros: quick, cheap, often large scale
cons: may be outdated, might not be relevant to current research